Harris County, TX

ZIP 77068

In ZIP 77068, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Northwest Pines Mobile Home Community meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 33× California’s Public Health Goal.
• Nearest Superfund site: Jones Road Ground Water Plume, 7.0 miles away.
• Largest share of modeled toxic air from industry: Lyondell Chemical Co (27%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 38,374 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 77068

• Superfund sites nearbyA to C
• Factories and industrial sitesD
• Oil and gas wellsD
• Parks and nature nearbyD to F
• Air qualityF
• Drinking water qualityC to F
• Pesticide useB to C
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsB

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…